| 摘要 |
<p>The present invention relates to a method for connecting a rear camera to a navigation application on a smartphone and, more specifically, to a method for connecting a rear camera to a navigation application on a smartphone via Bluetooth, wherein a reverse signal is transmitted via a designated connection to Bluetooth to make a Bluetooth camera used as a rear camera. To this end, a Bluethooth camera is used as a rear camera by the method of the present invention, which comprises the following steps. A Bluethooth camera is connected to a smartphone to use the same as an input system. A user transmits a reverse signal. The smartphone converts a screen into a rear camera screen after receiving the reverse signal. The smartphone transmits the rear camera screen in a preview manner in real time. The smartphone converts the screen back into a navigation screen.</p> |
